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Linux Cross Reference
Linux/Documentation/sound/ultrasound

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 modprobe sound
  2 insmod ad1848
  3 insmod gus io=* irq=* dma=* ...
  4 
  5 This loads the driver for the Gravis Ultrasound family of sound cards.
  6 
  7 The gus module takes the following arguments
  8 
  9 io              I/O address of the Ultrasound card (eg. io=0x220)
 10 irq             IRQ of the Sound Blaster card 
 11 dma             DMA channel for the Sound Blaster
 12 dma16           2nd DMA channel, only needed for full duplex operation
 13 type            1 for PnP card
 14 gus16           1 for using 16 bit sampling daughter board
 15 no_wave_dma     Set to disable DMA usage for wavetable (see note)
 16 db16            ???
 17 
 18 
 19 no_wave_dma option
 20 
 21 This option defaults to a value of 0, which allows the Ultrasound wavetable
 22 DSP to use DMA for for playback and downloading samples. This is the same
 23 as the old behaviour. If set to 1, no DMA is needed for downloading samples,
 24 and allows owners of a GUS MAX to make use of simultaneous digital audio
 25 (/dev/dsp), MIDI, and wavetable playback.
 26 
 27 
 28 If you have problems in recording with GUS MAX, you could try to use
 29 just one 8 bit DMA channel. Recording will not work with one DMA
 30 channel if it's a 16 bit one.

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